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CIKM
2009
Springer
15 years 10 months ago
The effect of negation on sentiment analysis and retrieval effectiveness
We investigate the problem of determining the polarity of sentiments when one or more occurrences of a negation term such as “not” appear in a sentence. The concept of the sco...
Lifeng Jia, Clement T. Yu, Weiyi Meng
121
Voted
FM
2009
Springer
104views Formal Methods» more  FM 2009»
15 years 10 months ago
A Smooth Combination of Linear and Herbrand Equalities for Polynomial Time Must-Alias Analysis
Abstract. We present a new domain for analyzing must-equalities between address expressions. The domain is a smooth combination of Herbrand and affine equalities which enables us t...
Helmut Seidl, Vesal Vojdani, Varmo Vene
113
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COLING
2002
15 years 3 months ago
Automatic Linguistic Analysis for Language Teachers: The Case of Zeros
This paper presents the Natural Language Processing-based linguistic analysis tool that we have developed for Japanese as a Second Language teachers. This program, Zero Detector (...
Mitsuko Yamura-Takei, Miho Fujiwara, Makoto Yoshie...
CIKM
2007
Springer
15 years 9 months ago
A novel scheme for domain-transfer problem in the context of sentiment analysis
In this work, we attempt to tackle domain-transfer problem by combining old-domain labeled examples with new-domain unlabeled ones. The basic idea is to use old-domain-trained cla...
Songbo Tan, Gaowei Wu, Huifeng Tang, Xueqi Cheng
134
Voted
AAAI
2007
15 years 5 months ago
Content Analysis for Proactive Intelligence: Marshaling Frame Evidence
Modeling and simulation have great potential as technologies capable of aiding analysts in making accurate predictions of future situations to help provide competitive advantage a...
Antonio Sanfilippo, Andrew J. Cowell, Stephen Trat...